PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-1556Circuit Card Assembly

National Scientific Laboratories Div of Systematics General Corp · NSN 5998-01-067-3709 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-067-3709 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-067-3709. Primary manufacturer part number: B-1556.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: National Scientific Laboratories Div of Systematics General Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-067-3709, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is National Scientific Laboratories Div of Systematics General Corp. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-067-3709
Primary Part NumberB-1556
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerNational Scientific Laboratories Div of Systematics General Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeV
Verified Substitutes 3
5310-00-011-3114 INTERCHANGEABLE
Washer,lock
5945-00-102-9508120-10008 INTERCHANGEABLE
Solenoid,electrical
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
5340-01-440-6705 INTERCHANGEABLE
Hinge,access Door
Cross-Reference Index
Part NumberManufacturer
B-1556 National Scientific Laboratories Div of Systematics General Corp (USA)
6-003-0500 Dotronix Inc Boulder Opn (USA)
Related Parts
5310-00-011-3114INTERCHANGEABLE
WASHER,LOCK
5945-00-102-9508INTERCHANGEABLE
SOLENOID,ELECTRICAL
120-10008
5340-01-440-6705INTERCHANGEABLE
HINGE,ACCESS DOOR

Frequently Asked Questions

What is NSN 5998-01-067-3709?

NSN 5998-01-067-3709 is a Circuit Card Assembly, manufactured by National Scientific Laboratories Div of Systematics General Corp, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-067-3709?

NSN 5998-01-067-3709 has 2 cross-referenced part numbers: B-1556 (National Scientific Laboratories Div of Systematics General Corp), 6-003-0500 (Dotronix Inc Boulder Opn).

What NSN replaces 5998-01-067-3709?

There are 3 known substitutes for 5998-01-067-3709: 5310-00-011-3114, 5945-00-102-9508, 5340-01-440-6705. Verify interchangeability with system specifications before substitution.

What are the specifications of B-1556?

Key specifications for B-1556: Special Features: CAPACITOR 20,COIL 1,DIODE 10,FUSE 1,PLUG 7,PRINTED WIRING BOARD 1,RESISTOR 36,TRANSFORMER 1,TRANSISTOALGCGPLUG-IN AND RACK MTD; Special Features: CAPACITOR 20,COIL 1,DIODE 10,FUSE 1,PLUG 7,PRINTED WIRING BOARD 1,RESISTOR 36,TRANSFORMER 1,TRANSISTOALGCGPLUG-IN AND RACK MTD. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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